15813504018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3943}}^1$

素因数の和:4193

約数の個数: 128

約数和(自身を含む): 39357964800

約数和(自身を除く): 23544460782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 197, 234, 261, 351, 377, 394, 522, 591, 702, 754, 783, 1131, 1182, 1566, 1773, 2262, 2561, 3393, 3546, 3943, 5122, 5319, 5713, 6786, 7683, 7886, 10179, 10638, 11426, 11829, 15366, 17139, 20358, 23049, 23658, 34278, 35487, 46098, 51259, 51417, 69147, 70974, 74269, 102518, 102834, 106461, 114347, 138294, 148538, 153777, 154251, 212922, 222807, 228694, 307554, 308502, 343041, 445614, 461331, 668421, 686082, 776771, 922662, 1029123, 1336842, 1383993, 1486511, 1553542, 2005263, 2058246, 2330313, 2767986, 2973022, 3087369, 4010526, 4459533, 4660626, 6174738, 6990939, 8919066, 10098023, 13378599, 13981878, 20196046, 20972817, 22526359, 26757198, 30294069, 40135797, 41945634, 45052718, 60588138, 67579077, 80271594, 90882207, 135158154, 181764414, 202737231, 272646621, 292842667, 405474462, 545293242, 585685334, 608211693, 878528001, 1216423386, 1757056002, 2635584003, 5271168006, 7906752009, 15813504018]

約数ペア:

[(1, 15813504018), (2, 7906752009), (3, 5271168006), (6, 2635584003), (9, 1757056002), (13, 1216423386), (18, 878528001), (26, 608211693), (27, 585685334), (29, 545293242), (39, 405474462), (54, 292842667), (58, 272646621), (78, 202737231), (87, 181764414), (117, 135158154), (174, 90882207), (197, 80271594), (234, 67579077), (261, 60588138), (351, 45052718), (377, 41945634), (394, 40135797), (522, 30294069), (591, 26757198), (702, 22526359), (754, 20972817), (783, 20196046), (1131, 13981878), (1182, 13378599), (1566, 10098023), (1773, 8919066), (2262, 6990939), (2561, 6174738), (3393, 4660626), (3546, 4459533), (3943, 4010526), (5122, 3087369), (5319, 2973022), (5713, 2767986), (6786, 2330313), (7683, 2058246), (7886, 2005263), (10179, 1553542), (10638, 1486511), (11426, 1383993), (11829, 1336842), (15366, 1029123), (17139, 922662), (20358, 776771), (23049, 686082), (23658, 668421), (34278, 461331), (35487, 445614), (46098, 343041), (51259, 308502), (51417, 307554), (69147, 228694), (70974, 222807), (74269, 212922), (102518, 154251), (102834, 153777), (106461, 148538), (114347, 138294)]